151.02% is the change from 245 to 615
Calculation steps:
[( 615 - 245 ) ÷ 245] x 100 = 151.02%
Formula
Percentage change = [(615 - 245) / 245] x 100
Subtract the new number by the original number
615 - 245 = 370
370 ÷ 245 = 1.510204081632653
1.510204081632653 x 100 = 151.02%